Security device reader and method of validation
US8590783B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2007 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Jan 21, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2209/62
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method performed by a device may include exchanging encryption information with a security card, generating validation information based on the exchanged encryption information with the security card and transmitting the validation information to the security card for display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.